1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
34kurt
2 years ago
9

A line has a slope of -3 and passes through the point

Mathematics
2 answers:
Igoryamba2 years ago
7 0

Answer:

  b = -15/2

  y = -3x -15/2

Step-by-step explanation:

The value of the y-intercept can be found from a point and the slope of the line by solving the slope-intercept equation for the intercept.

__

<h3>intercept</h3>

  y = mx + b . . . . . . . equation of a line with slope m and y-intercept b

  y -mx = b . . . . . . . . subtract mx from both sides

For the point (x, y) = (-2, -3/2) and slope m = -3, the value of b is ...

  b = -3/2 -(-3)(-2) = -3/2 -6

  b = -15/2 . . . . . the value of b for this line

__

<h3>equation of the line</h3>

Then the equation for the line is ...

  y = mx +b

  y = -3x -15/2

Korolek [52]2 years ago
5 0

Answer:

If I am not mistaking it should be -7.5

Step-by-step explanation:

You might be interested in
Situation 1. ROCKET RIDE.
Daniel [21]
B beacuse it’s 173 thanks very much
7 0
4 years ago
The principal P is borrowed and the loan's future value A at time t is given. Determine the loan's simple interest rate r.
Virty [35]

A = P + SI

A-P = SI

5425-5000 = 425

THEREFORE THE SIMPLE INTRESTE IS $425

SI = PTR/100

425 = 5000×1×R/100

425×100/5000×1=R

425×100÷5,000×1 = 8.5%

THEREFORE THE RATE IS 8.5%

8 0
3 years ago
Choose the expression that shows the correct product for Choose the expression that shows the correct product for Choose the exp
spin [16.1K]

Answer:

Ur question is ununderstable

Step-by-step explanation:

5 0
4 years ago
Please answer the question attached, marking brainliest (serious answers only)
Mandarinka [93]

Step-by-step explanation:

By Exterior Angle Theorem,

81° + b = 117°.

=> b = 117° - 81° = 36°.

8 0
3 years ago
Read 2 more answers
Give two real world examples of a "sector" of a circle.
bixtya [17]

Answer : One of the most common real-life examples of the area of a sector is a slice of a pizza. The shape of slices of a circular pizza is like a sector. A pizza of 7 inches radius is sectioned into 6 equal slices as shown in the below figure. Each slice is a sector.

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • Simplify showing all steps:<br> <img src="https://tex.z-dn.net/?f=4i%28%20%5Cfrac%7B1%7D%7B2%7Di%29%5E2%28-2i%29%5E2" id="TexFor
    6·1 answer
  • A train traveled 288 miles at a constant speed of 80 miles per hour. how long did it take the train to travel this distance? ent
    13·1 answer
  • PLZ HELP THIS IS ON MY MATH HOMEWORK AND IS DUE TOMORROW!!!!!!!!!!
    10·1 answer
  • Andy joins a social networking site. After day three, he has 25 friends; after day eight, he has 40 friends. Write the equation
    8·1 answer
  • (x+3)=6<br> Solve the equation
    5·1 answer
  • Over the past seven days, Mrs. Cho found that the temperature outside had dropped a total of 35
    14·1 answer
  • Juan invested $7,700 in an account paying an interest rate of 5 1/8 % compounded continuously. Hudson invested $7,700 in an acco
    15·1 answer
  • The relay race is just over one mile long, approximately yards. If Jack and 4 other people each run a leg of the relay, how many
    10·2 answers
  • Ben is a waiter at a restaurant. on Saturday, Ben got up at 6:30am, started work at X.am and finished work at X.pm. how long in
    10·2 answers
  • Calories Used While Swimming for 30 Minutes
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!